public function __postFields()
 {
     $_POST['status'] = $this->_entity->getStatus();
     $_POST['doctor'] = $this->_entity->getDoctor() ? $this->_entity->getDoctor()->getName() : 'DELETED';
     $_POST['visitor_name'] = $this->_entity->getVisitorName();
     $_POST['visitor_phone'] = $this->_entity->getVisitorPhone();
     $_POST['create_time'] = DateTime::createFromTimestamp($this->_entity->getCreateTime())->getGostDatetime();
     $_POST['desired_visit_time'] = DateTime::createFromTimestamp($this->_entity->getDesiredVisitTime())->getGostDatetime();
     $_POST['final_visit_time'] = DateTime::createFromTimestamp($this->_entity->getFinalVisitTime())->getGostDatetime();
     $_POST['visit_end_time'] = DateTime::createFromTimestamp($this->_entity->getVisitEndTime())->getGostDatetime();
     $_POST['id_services'] = array_map(function (Application_Model_Medical_Service $service) {
         return $service->getId();
     }, $this->_entity->getServices());
     $this->view->assign(array('reservation' => $this->_entity, 'services' => $this->_entity->getDoctor()->getServices()));
 }